DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid);
-static int __init x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
if (cpu_has_x2apic)
return 1;
return x;
}
-static unsigned int x2apic_read_id(void)
-{
- return apic_read(APIC_ID);
-}
-
static unsigned int phys_pkg_id(int index_msb)
{
- return x2apic_read_id() >> index_msb;
+ return current_cpu_data.initial_apicid >> index_msb;
}
static void x2apic_send_IPI_self(int vector)